R651-215-4. Types of Personal Flotation Devices

Type I - Off-shore Life Jacket - provides the most buoyancy of any type of PFD. Designed to turn the most unconscious wearers to a face-up position in the water. Effective for all waters, especially open, rough or remote waters where rescue may be delayed. Acceptable for use on all vessels.

Type II - Near Shore Buoyancy Vest - is designed to turn some unconscious wearers to a face-up position in the water. Intended for calm, inland waters where there is a good chance of quick rescue.

Type III - Flotation Aid - Good for conscious users in calm, inland waters where there is good chance of quick rescue. Designed so conscious wearers can place themselves in a face up position in the water. The wearer may have to tilt their head back to avoid turning face-down in he water.

Type IV - Throwable Device - Designed to be thrown to a person in the water and grasped and held by the user until rescued. Not designed to be worn.

Type V - Special Use Device - Intended for specific activities and may be carried instead of another PFD if used according to the approval conditions on its label.